1 /* { dg-do run } */
2 /* { dg-require-effective-target avx } */
3 /* { dg-options "-O2 -mavx" } */
4
5 #include "avx-check.h"
6
7 static __m256
8 __attribute__((noinline))
foo(float x,int i)9 foo (float x, int i)
10 {
11 switch (i)
12 {
13 case 7:
14 return _mm256_set_ps (x, 1, 1, 1, 1, 1, 1, 1);
15 case 6:
16 return _mm256_set_ps (1, x, 1, 1, 1, 1, 1, 1);
17 case 5:
18 return _mm256_set_ps (1, 1, x, 1, 1, 1, 1, 1);
19 case 4:
20 return _mm256_set_ps (1, 1, 1, x, 1, 1, 1, 1);
21 case 3:
22 return _mm256_set_ps (1, 1, 1, 1, x, 1, 1, 1);
23 case 2:
24 return _mm256_set_ps (1, 1, 1, 1, 1, x, 1, 1);
25 case 1:
26 return _mm256_set_ps (1, 1, 1, 1, 1, 1, x, 1);
27 case 0:
28 return _mm256_set_ps (1, 1, 1, 1, 1, 1, 1, x);
29 default:
30 abort ();
31 }
32 }
33
34 static void
avx_test(void)35 avx_test (void)
36 {
37 float e = -3.234;
38 float v[8];
39 union256 u;
40 int i, j;
41
42 for (i = 0; i < ARRAY_SIZE (v); i++)
43 {
44 for (j = 0; j < ARRAY_SIZE (v); j++)
45 v[j] = 1;
46 v[i] = e;
47 u.x = foo (e, i);
48 if (check_union256 (u, v))
49 abort ();
50 }
51 }
52